Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design;

FIG. 2 is a second embodiment thereof;

FIG. 3 is a third embodiment thereof;

FIG. 4 is a fourth embodiment thereof;

FIG. 5 is a fifth embodiment thereof;

FIG. 6 is a sixth embodiment thereof;

FIG. 7 is a seventh embodiment thereof;

FIG. 8 is an eighth embodiment thereof; and,

FIG. 9 is a ninth embodiment thereof.

The broken lines in all views showing the display screen or portionthereof, text and other graphic elements form no part of the claimeddesign.

CLAIM The ornamental design for a display screen or a portion thereofwith graphical user interface, as shown and described.